import javax.persistence.Persistence;

public class CriaTabelas {
    public static void main(String[] args) {
     Persistence.createEntityManagerFactory("FinanceiroPU");
    }
}

Exception in thread "main" javax.persistence.PersistenceException: No Persistence provider for EntityManager named OCPQuizPU
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:61)
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
    at br.com.alexpfx.ocpquiz.faces.domain.Main.main(Main.java:11)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)